13012368502 has 16 divisors (see below), whose sum is σ = 22383057312. Its totient is φ = 5557694400.

The previous prime is 13012368491. The next prime is 13012368517. The reversal of 13012368502 is 20586321031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581999 + ... + 1590202.

It is an arithmetic number, because the mean of its divisors is an integer number (1398941082).

Almost surely, 2^13012368502 is an apocalyptic number.

13012368502 is a deficient number, since it is larger than the sum of its proper divisors (9370688810).

13012368502 is a wasteful number, since it uses less digits than its factorization.

13012368502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172503.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 13012368502 its reverse (20586321031), we get a palindrome (33598689533).

The spelling of 13012368502 in words is "thirteen billion, twelve million, three hundred sixty-eight thousand, five hundred two".